參數(shù)資料
型號: MAX748A
廠商: Maxim Integrated Products, Inc.
元件分類: 通用總線功能
英文描述: Synchronous 4-Bit Up/Down Binary Counters 20-LCCC -55 to 125
中文描述: 3.3V、降壓型、電流模式PWM DC-DC轉(zhuǎn)換器
文件頁數(shù): 12/12頁
文件大?。?/td> 135K
代理商: MAX748A
M
3.3V, S tep-Down,
Current-Mode PWM DC-DC Converters
12
______________________________________________________________________________________
PART
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP
MAX763A
CPA
MAX763ACSA
MAX763AC/D
MAX763AEPA
MAX763AESA
MAX763AMJ A
_Ordering Information (c ontinued)
*Contact factory for dice specifications.
TOP VIEW
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V+
V+
LX
LX
N.C.
REF
V+
MAX748A
LX
GND
GND
OUT
CC
SS
N.C.
N.C.
Wide SO
SHDN
1
2
3
4
8
7
6
5
V+
LX
GND
OUT
CC
SS
REF
MAX748A
MAX763A
SO
SHDN
_____Pin Configurations (c ontinued)
SS
REF
SHDN
V+
V+
V+
LX
LX
LX
GND
GND
OUT
CC
0.116"
2.946mm
0.131"
3.327mm
TRANSISTOR COUNT: 298
SUBSTRATE CONNECTION: V+
OUT
CC
SS
REF
GND
LX
LX
LX
SHDN
V+
V+ V+
0.116"
2.946mm
0.072"
1.829mm
TRANSISTOR COUNT: 281
SUBSTRATE CONNECTION: V+
MAX748A
MAX763A
V+
____________________Chip Topographies
相關(guān)PDF資料
PDF描述
MAX748AEWE Circular Connector; No. of Contacts:26; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:17; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:17-26 RoHS Compliant: No
MAX763ACPA 3.3V, Step-Down, Current-Mode PWM DC-DC Converters
MAX763ACSA 3.3V, Step-Down, Current-Mode PWM DC-DC Converters
MAX763AEPA 3.3V, Step-Down, Current-Mode PWM DC-DC Converters
MAX763AESA 3.3V, Step-Down, Current-Mode PWM DC-DC Converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX748AC/D 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 1.7mA Quiescent Current-Mode PWM DC-DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX748AC/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX748ACPA 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3V Step-Down DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX748ACPA+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3V Step-Down DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX748ACWE 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3V Step-Down DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT